baber/WOPTO huggingface dataset:
Patent JP-2022014831-A (JP)
Title: Coating agent for leather product
Inventor: SASAKI HIROSHI
IPC: C09D183/04
Filed: 2020-07-07
Abstract: To provide a coating agent for leather products which can give good friction resistance and anti-fouling to various leather products and is practical.SOLUTION: A coating agent for leather products was obtained by blending 92.5 mass% of silicone resin, 5.0 mass% of mineral oil (containing naphtha and nonane) and 2.5 mass% of organic polysilazane compound (organo-polysilazane) under normal temperature, and agitating enough. The characteristics such as anti-fouling, friction resistance, workability and feel of the obtained coating agent for leather products were evaluated, and either characteristic was good.SELECTED DRAWING: None
Patent JP-2021022564-A (JP)
Title: Lorentz EM corrector transfer optical system
Inventor: HENSTRA ALEXANDER
IPC: H01J37/26
Filed: 2020-07-22
Abstract: To provide an improved charged particle microscope that increases and/or optimizes the performance of a microscope in both standard and Lorentz operating modes.SOLUTION: A charged particle microscope 100 includes a second transfer lens 126 between a corrector 116 and a first transfer lens 124, allowing flexibility to optimize the performance in both standard and Lorentz mode operations. In the Lorentz mode operation, the charged particle microscope 100 can be used to adjust the fifth-order spherical aberration C5 while having little effect on defocus and/or CS aberrations. In addition, the inclusion of a second transfer lens 126 provides the charged particle microscope 100 with additional degrees of freedom for defocusing and zeroing the total CS and C5.SELECTED DRAWING: Figure 1
Patent JP-2022021951-A (JP)
Title: Game machine
Inventor: KIMURA YUICHI
IPC: A63F7/02
Filed: 2020-07-23
Abstract: To provide a game machine that contributes to improved amusement of the game through performance.SOLUTION: A front door 23 is provided with a frame lamp 53 having a diamond-shaped lens 53r, and a game board 1 is provided with an image display device 50 having a display 50a, a board lamp 54 having a round lens 54r, and a star-shaped movable body 56k having a star-shaped lens 56kr. In first coloring performance, a microcomputer for performance control 121 renders the diamond-shaped lens 53r, the display 50a, and the round lens 54r white and renders the star-shaped lens 56kr red.SELECTED DRAWING: Figure 21
Patent JP-2022025355-A (JP)
Title: Control system for continuum robot and control method thereof and program
Inventor: FURUSE HIDEKAZU
IPC: B25J13/00
Filed: 2020-07-29
Abstract: To provide a mechanism capable of improving a control performance of a continuum robot, even when twisting occurs on a curvature possible part of the continuum robot.SOLUTION: A control system for a continuum robot comprises: a wire length calculation part 620 for calculating a length of a wire in each fine section in plural fine sections acquired by dividing a curvature possible part in a longitudinal direction, on the basis of a curvature angle, a turning angle, and a twisting angle of the fine section, in a kinematics calculation part 211 for calculating the length of the wire in the curvature possible part; and an addition part 630 for calculating the length of the wire in the curvature possible part by adding lengths of the wires in the plural fine sections acquired in the wire length calculation part 620.SELECTED DRAWING: Figure 6
Patent JP-2022025495-A (JP)
Title: Housing reinforcing structure and reinforcing member
Inventor: AKITA TETSUO
IPC: H05K5/02
Filed: 2020-07-29
Abstract: To provide a housing reinforcing structure and reinforcing member that can further reduce manufacturing costs while maintaining the water-resistance of the housing.SOLUTION: The housing reinforcing structure includes a housing and a reinforcing member 6. The housing has a square tube section with the tube end open in a state where one metal plate is bent. The square tube section includes a first guide surface 281 and a second guide surface 282 that are in contact or proximity to each other at a predetermined angle in a non-joined state by bending tube ends. The reinforcing member 6 is fixed to the first surface 281 and the second surface 282.SELECTED DRAWING: Figure 3
Patent JP-2022028426-A (JP)
Title: Linear light source and planar lighting device
Inventor: YAMADA ATSUSHI
IPC: F21V5/04
Filed: 2020-08-03
Abstract: To provide narrow light distribution, high luminance uniformity and light utilization efficiency.SOLUTION: A linear light source includes multiple light sources, a first lens and a second lens. The multiple light sources are arranged at a predetermined pitch in one dimension. The first lens is disposed on an emission side of the light sources. The second lens is disposed on an emission side of the first lens. The first lens has a surface that expands light in a center part of an optical axis of each of the light sources relative to an arrangement direction of the light sources and converges light from the light sources relative to a thickness direction. The second lens has a curved surface that takes light therein without leakage from the first lens relative to the arrangement direction, converts light into parallel light, and transmits light from the first lens relative to the thickness direction.SELECTED DRAWING: Figure 3
Patent JP-2022029500-A (JP)
Title: Bonding device, bonding method, and bonding program
Inventor: FUJII YUYA
IPC: B23K1/00
Filed: 2020-08-05
Abstract: To reduce the number of components of a jig compared to the conventional configuration.SOLUTION: A bonding device includes: a jig 1 capable of supporting a connection portion side of a pipe material; and a pipe material support robot 3 capable of supporting parts other than the connection portion of the pipe material whose connection portion is inserted into the connection portion of the pipe material.SELECTED DRAWING: Figure 1
Patent JP-2022030229-A (JP)
Title: Flow rate adjusting mechanism
Inventor: MORITA TETSUYA
IPC: F16K5/04
Filed: 2020-08-06
Abstract: To provide a flow rate adjusting mechanism capable of smoothly shifting a water discharge amount according to an operation amount of a user to adjust a flow rate with high accuracy without giving discomfort to the user.SOLUTION: A flow rate adjusting mechanism includes: a spindle shaft part; a spindle flow passage part having a first flow rate regulation hole; a flow rate regulation member having a second flow rate regulation hole superimposing on the first flow rate regulation hole; and a bearing part in which the spindle flow passage part can be turnable on the inner peripheral side. The second flow rate regulation hole has such a shape that an area of an opening shape superimposing on the first flow rate regulation hole gradually changes according to turn of the spindle flow passage part, one end side of the area in a turning direction is gradually narrow and the other end side thereof is wide.SELECTED DRAWING: Figure 3
Patent JP-2020201272-A (JP)
Title: Cancer identification method
Inventor: TANIGUCHI MASATERU
IPC: G01N33/483
Filed: 2020-08-12
Abstract: To provide a device and a method which cause less burden to a patient, do not require reagent corresponding to a type of cancer, and capable of identifying the type of cancer by one time inspection.SOLUTION: An analysis device of shape distribution of exosome includes at least; a substrate in which a through-hole for letting the exosome contained in a sample pass through is formed; a first chamber member forming a first chamber, into which electrolytic solution is filled, together with a face including at least through-hole on one surface side of the substrate; a second chamber member forming a second chamber into which the electrolytic solution is filled, together with a face including at least the through-hole on the other surface side of the substrate; a first electrode formed in the first chamber; a second electrode formed in the second chamber; an ammeter for measuring ion current when the exosome passes through the through-hole; and an analysis part which analyzes the shape distribution of the exosome from the ion current measured by the ammeter, where a length of the through-hole is shorter than that of the exosome to be measured.SELECTED DRAWING: Figure 1
Patent JP-2022034318-A (JP)
Title: Riding type mower
Inventor: NAKATSU RYOTARO
IPC: A01D34/64
Filed: 2020-08-18
Abstract: To provide a riding type mower that allows a space between right and left rear wheels below a machine body to be used more effectively.SOLUTION: A machine body frame is provided, which is supported by a right and left pair of front wheels 11, and a right and left pair of rear wheels 12. A rear discharge type mower 4 can be disposed below the machine body frame and in an interval in a front-rear direction between the front wheels 11 and the rear wheels 12. A tool box 5 is provided behind the mower 4 and between the right and left pair of the rear wheels 12.SELECTED DRAWING: Figure 1
Patent JP-2022035284-A (JP)
Title: Observation method for substance in liquid and device thereof
Inventor: TSUTSUMI JUNYA
IPC: H01L29/786
Filed: 2020-08-20
Abstract: To provide a method for optically observing a biological substance or the like as it is in liquid by using a differential imaging method without applying a dye or fluorescent marker for even an observation sample transparent to visible light, and a device thereof.SOLUTION: The observation method for a substance in liquid includes: providing a source electrode and a drain electrode adjacent to a first face in a semiconductor layer; providing a gate electrode facing, with a gap, a second face paired with the first face; giving liquid containing substances so as to fill between the second face and the gate electrode; electrically connecting the source electrode and the drain electrode; repeating accumulation and removal of electrical charges on the second face by applying a gate voltage between the gate electrode and the source electrode at a prescribed period; and accumulating difference images of an optical image between an accumulation state and removal state of the electrical charges while performing synchronization at the prescribed period; and acquiring an observation image.SELECTED DRAWING: Figure 1
Patent JP-2022039156-A (JP)
Title: Relay device and control method
Inventor: NONAKA YASUYUKI
IPC: A22C11/10
Filed: 2020-08-28
Abstract: To provide a relay device and a control method, capable of making a loop formation device operate in synchronization with a charging device even when the charging device is made by a maker differing from that of the loop formation device.SOLUTION: A relay device 5, in the case that output timing of a charging completion signal SG1 is adjusted in a charging device 1 before full-operation of the charging device 1 starts, moves a plurality of hooks 21 of a loop formation device 2 and adjusts an initial position of the leading hook 21 of the plurality of hooks 21 to make the leading hook stand by at the initial position. After starting the full-operation of the charging device 1, the relay device moves the plurality of hooks 21 of the loop formation device 2 on the basis of the charging completion signal SG1 output from the charging device 1 to supply the leading hook 21 from the initial position into a delivery region 8 and to make a hook 21 next to the leading hook 21 move to the initial position and stand by.SELECTED DRAWING: Figure 2
Patent JP-2021038846-A (JP)
Title: Valve, system for application of covering product including such valve, and dedicated mounting and dismounting tool
Inventor: DENIS VANZETTO
IPC: B05B15/14
Filed: 2020-08-28
Abstract: To provide a valve for a system for a covering product, and a mounting and dismounting tool.SOLUTION: A valve 4 includes projecting or recessed shapes on a peripheral part, configured to cooperate with projecting or recessed shapes of a dedicated mounting and dismounting tool, the projecting or recessed shapes being configured to transmit a rotational movement to the valve 4 and to be secured to the tool. The projecting or hollow shapes of the valve include a peripheral profile 542 having a planar surface 542A, and a second peripheral profile 544 located behind the first profile 542 relative to an outer end 546. The second peripheral profile 544 has a first planar surface 544A aligned with the planar surface 542A of the first profile 542, and a second planar surface 544B angularly offset relative to the planar surface 542A of the first profile 542 so that the second planar surface 544B of the second profile 544 forms a shoulder 545 relative to the first profile 542.SELECTED DRAWING: Figure 3
Patent JP-2022040674-A (JP)
Title: Ion exchange treatment apparatus
Inventor: NAGAI HIDEMASA
IPC: B01J47/022
Filed: 2020-08-31
Abstract: To provide an ion exchange treatment apparatus with no need of constant monitoring by an operator or through other methods, the ion exchange treatment apparatus capable of preventing overflow of a liquid from a column even if a trouble such as clogging, etc. occurs inside the apparatus.SOLUTION: An ion exchange treatment apparatus 1 has a column 11 to be packed with an ion exchange resin. The column is provided with a lid-like member 12 on an upper part thereof. The lid-like member 12 includes at least two open holes 20 in an upper face 12s thereof. One (20a) of the open holes 20 is for connecting one end of a liquid supply tube 32 for supplying a liquid to an inside of the column. The column 11 is made airtight by the lid-like member 12. The apparatus is favorable for an ion exchange treatment apparatus for testing to be used in ion exchange treatment testing.SELECTED DRAWING: Figure 1
Patent JP-2021042364-A (JP)
Title: Polyamide particle, and production method and use method of the same
Inventor: VALERY M FARRUGIA
IPC: C08L101/00
Filed: 2020-08-31
Abstract: To provide polyamide particles having a narrow particle diameter distribution and little variation in shapes, and a production method of the particles.SOLUTION: A production method of polyamide particles may include: mixing a mixture comprising a polyamide, a carrier fluid that is immiscible with the polyamide, and nanoparticles at a temperature greater than a melting point or softening temperature of the polyamide and at a shear rate sufficiently high to disperse the polyamide in the carrier fluid; cooling the mixture to below the melting point or softening temperature of the polyamide to form solidified particles of polyamide particles having a circularity of 0.90 or greater and comprising the polyamide and the nanoparticles associated with an outer surface of the polyamide particles; and separating the solidified particles from the carrier fluid.SELECTED DRAWING: None
Patent JP-2022042327-A (JP)
Title: Electric parking brake system
Inventor: OKAMOTO MOTOSHI
IPC: B60T17/22
Filed: 2020-09-02
Abstract: To provide an electric parking brake system that can release braking of an electric parking brake at a timing desired by an operator.SOLUTION: An electric parking brake system 13 comprises an electric parking brake 50, an operating part 54, and a parking brake ECU 52. The electric parking brake 50 brakes a vehicle 1. The operating part 54 operates the electric parking brake 50. The parking brake ECU 52 controls the electric parking brake 50. When executing releasing control of automatically releasing braking by the electric parking brake 50, the parking brake ECU 52 maintains or releases the braking by the electric parking brake 50 on the basis of operation of the operating part 54, if the operating part 54 is operated so as to execute operation different from the releasing control.SELECTED DRAWING: Figure 1
Patent JP-2022051623-A (JP)
Title: Refrigeration cycle device
Inventor: OKAMURA TORU
IPC: F25B47/02
Filed: 2020-09-22
Abstract: To perform defrosting as efficient as possible in a refrigeration cycle device absorbing heat from ambient air.SOLUTION: A refrigeration cycle device comprises: a heat radiation part 12 which radiates heat of coolant discharged from a compressor 11; a decompression part 16 which reduces pressure of the coolant radiated at the heat radiation part; an evaporation part 17 which cools a heat medium by thermally exchanging the heat medium with the coolant depressed at the decompression part; an ambient air endothermic part 45 which causes the heat medium cooled at the evaporation part to absorb heat from the ambient air; heat sources 25, 82 which heat the heat medium by radiating heat to the heat medium; first circulation circuits 20, 80 which circulate the heat medium to the heat sources; a second circulation circuit 30 which circulates the heat medium between the evaporation part and the ambient air endothermic part; and flow channel changeover parts 26, 60, 83 which determine whether or not defrost of the ambient air endothermic part is necessary and circulate the heat medium by the first circulation circuits and the second circulation circuit individually when it is determined that the defrost of the ambient air endothermic part is unnecessary, and meanwhile, switch a flow channel of the heat medium so as to circulate the heat medium of the first circulation circuits to the ambient air endothermic part when it is determined that the defrost of the ambient air endothermic part is necessary.SELECTED DRAWING: Figure 5
Patent JP-2020199365-A (JP)
Title: Game machine
Inventor: KOBAYASHI SATOSHI
IPC: A63F5/04
Filed: 2020-09-23
Abstract: To increase amusement by increasing the free space of a ROM managed by a main control circuit and utilizing the free space of the ROM corresponding to the increased space.SOLUTION: In a game machine, operation processing means executes a predetermined update instruction capable of executing an update instruction, a lower-limit determination instruction, and a determination branch instruction by one instruction in counting processing of a timer number of a soft timer so as to compare a timer number of the current soft timer with a lower-limit value, to subtract and update the timer number of the soft timer when the timer number of the current soft timer is larger than the lower-limit value, to keep the timer number of the soft timer at the lower-limit value when the timer number of the current soft timer is the lower-limit value or less. Delay processing means performs delay processing for delaying progress of a game.SELECTED DRAWING: Figure 165
Patent JP-2022054485-A (JP)
Title: Rotary wing aircraft
Inventor: SUGA AKIHISA
IPC: B64C27/20
Filed: 2020-09-28
Abstract: To solve such a problem that the wind pressure generated by a rotary wing is not efficiently utilized since the consideration about the mutual influences on the lower side of a rotary wing aircraft of the air streams generated by the plurality of rotary wings has not been sufficiently performed in the conventional rotary wing aircraft.SOLUTION: The air stream generated by the rotation of a rotary wing 24 passes through an air guide pipe 30 and heads to a second opening 312. Since a fin 34 including an inclined surface is provided in the air guide pipe 30, a rotary wing aircraft 1 jets the spiral air stream from a lower part of the air guide pipe 30. Here, the spiral air streams jetted from the adjacent air guide pipes 30 draw spirals in mutually-opposite directions. The air streams drawing the spirals in mutually-opposite directions collide with each other on the lower side of the rotary wing aircraft 1 and gives the wind pressure in the downward direction. With this wind pressure, the rotary wing aircraft 1 obtains the further lift.SELECTED DRAWING: Figure 1
Patent JP-2022054823-A (JP)
Title: Estimation method of heat history of clinker
Inventor: HAJIKI TATSUTO
IPC: G01N23/2055
Filed: 2020-09-28
Abstract: To provide a method which can easily estimate a heat history in firing at the manufacture of a clinker.SOLUTION: An estimation method of a heat history of a clinker in firing at the manufacture of the clinker comprises: a sample manufacture step of manufacturing a clinker sample having a smooth surface for emitting an electron beam for electron backscattering diffraction; a crystal map creation step of creating a crystal map by mapping a Kikuchi pattern of the clinker sample with the electron backscattering diffraction; an image processing step of obtaining qualitative and quantitative information of a mineral constituting the clinker sample by performing image processing on the crystal map; and a heat history estimation step of estimating a heat history (for example, the integrated temperature after reaching 1,200°C) in firing at the manufacture of the clinker on the basis of the qualitative and quantitative information (for example, an average particle size of C2S).SELECTED DRAWING: Figure 1
Patent JP-2022057503-A (JP)
Title: Range hood and manufacturing method of the same
Inventor: KOKUBU YOSHIMASA
IPC: F24F7/06
Filed: 2020-09-30
Abstract: To hold a shape of a suction opening stably.SOLUTION: A range hood includes: a hood part 10 in which a space ranging from a lower end side suction opening 1 to an exhaust port 2 is covered by a peripheral wall part 10a; and a blower 20 which forcibly transports a gas suctioned from the suction opening 1 to the exhaust port 2 in the hood part 10. A frame-like elastic member 50 is fitted along an inner edge of the suction opening 1. The frame-like elastic member 50 biases the suction opening 1 in a direction such that its opening area is expanded with elastic restorative force.SELECTED DRAWING: Figure 1
Patent JP-2021007781-A (JP)
Title: Humidification system connections
Inventor: HAMISH ADRIAN OSBORNE
IPC: A61M16/08
Filed: 2020-10-09
Abstract: To provide methods or devices for providing heated and/or humidified gases, particularly respiratory gases, to a user.SOLUTION: The present invention relates to a circuit connector 2012 for a humidification system, the system comprising a base unit configured to be engaged by a humidification chamber 2004. The circuit connector comprises: an inlet to fluidly connect to an outlet of the humidification chamber to receive humidified gases therefrom; an outlet to sealably connect to or integrated with a conduit 2008 for directing the humidified gases to a user; and an electrical terminal 2036 for electrically coupling the circuit connector to an electrical terminal associated with the base unit. The circuit connector may be releasably and lockably connectable to the outlet of the humidification chamber and/or orientation features may control orientation of component parts of the system when they are assembled.SELECTED DRAWING: Figure 14
Patent JP-2022063650-A (JP)
Title: Image forming apparatus
Inventor: TAKAMI SHOTA
IPC: G03G15/10
Filed: 2020-10-12
Abstract: To provide an image forming apparatus using liquid developer that, when detecting a reduction in resistivity of the liquid developer, executes a resistivity correction mode to recover the resistivity and improve the long-term stability of an image.SOLUTION: As resistivity detection means, an image forming apparatus installs a measuring device in a liquid developer storage unit, or converts from current flowing between a deposition electrode and a developing roller and current flowing between a diaphragm roller and the developing roller, or predicts from toner consumption during image formation. As a resistivity correction mode, the image forming apparatus makes a transition from an image forming operation to a mode for drawing an image with less toner consumption and recovers a carrier liquid with a photoreceptor cleaning unit and an intermediate transfer body cleaning unit, or recovers the carrier liquid from the diaphragm roller while performing the image forming operation.SELECTED DRAWING: Figure 2